| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $112.47 | 7.767% | $121.2055 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $20.90 | 10.759% | $23.1486 | $23.15 | $23.15 | $23.10 |
| Purchase #3 | $101.61 | 11.221% | $113.0117 | $113.01 | $113.00 | $113.00 |
| Purchase #4 | $100.31 | 9.286% | $109.6248 | $109.62 | $109.60 | $109.60 |
| Purchase #5 | $26.59 | 5.158% | $27.9615 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $169.29 | 12.360% | $190.2142 | $190.21 | $190.20 | $190.20 |
| Purchase #7 | $192.49 | 4.262% | $200.6939 | $200.69 | $200.70 | $200.70 |
| 7 purchase totals = | $723.66 | $785.8602 | $785.85 | $785.80 | $785.80 | |